


Miscellaneous River Product
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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212 SRUS46 KPQR 180930 RVMPQR Hydrologic Statement National Weather Service Portland OR 230 AM PDT Sat Oct 18 2025 WAZ040-18230- 230 AM PDT Sat Oct 18 2025 Current status of reservoirs on the Lewis River, updated 230 AM Sat, Oct 18 2025. RESERVOIR CURRENT POOL ELEV FULL POOL Swift Reservoir 961 1000 FT Yale Lake 471 490 FT Lake Merwin 229 240 FT As of 230 AM PDT, Sat Oct 18, 2025, the remaining aggregate storage for refill at Merwin, Yale, and Swift reservoirs is 69 feet. This product is updated hourly on the NWS Portland webpage at: www.wrh.noaa.gov/total_forecast/getprod.php?wfo=pqr&sid=PQR&pil=RVM or http://go.usa.gov/x97zc Additional hydrologic information can be viewed at: water.weather.gov/ahps2/index.php?wfo=pqr $$